Hacking Terminals pop up all over the various worlds and levels of Lego Dimensions and requires the brainy characters to crack the code.
Once inside the hacking terminal you will need to solve a quick puzzle by activating a number of switches. Avoid the drones moving along the path by jumping to reverse their direction. Summon the missing pieces of the floor by moving the characters to the colored portions of the portal.
Here is a list of characters you can use to Hack:
- Doc Brown
- The Doctor